Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
App Overview
iBeta - Updates Observer
Stay Ahead with Every Apple Beta Release
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.7
154 ratings · Top 15%
Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included15 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Differentiate and validate
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for iBeta - Updates Observer: map the core Developer Tools workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Incorporate user reviews and ratings for each app.
Assumption to check: Limited app discovery features
Validate with people who use this workflow before building.
Hypothesis 2
Implement a robust notification system for all tracked apps.
Assumption to check: No notifications for updates
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to customize their dashboard with favorite apps.
Assumption to check: Lack of customization options
Validate with people who use this workflow before building.
Hypothesis 4
Optimize data fetching and rendering for better performance.
Assumption to check: Performance issues with large data sets
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
Stay Ahead with Every Apple Beta Release iBeta is your essential companion for tracking Apple's latest beta software updates across all platforms. Whether you're a developer, tech enthusiast, or early adopter, iBeta keeps you informed about every iOS, iPadOS, macOS, watchOS, tvOS, and Xcode beta release all in one beautifully designed app. NSTANT UPDATE NOTIFICATIONS • Receive push notifications the moment new beta versions are released • Track both developer betas and public beta releases • Never miss a critical update or security patch • Customizable notification preferences COMPREHENSIVE DEVICE COMPATIBILITY • Check if your devices support the latest updates instantly • View compatibility for iPhone, iPad, Mac, Apple Watch, and Apple TV • Add your personal devices for personalized compatibility insights • Filter updates to show only compatible versions for your devices DETAILED UPDATE INFORMATION • Complete release notes and build numbers • Beta version history and timelines • Release dates and signing status • Direct links to official Apple resources POWERFUL FEATURES • Smart device management - track all your Apple devices • Widget support - stay updated from your home screen • Dark mode and beautiful interface design • Multi-language support (English, Arabic, German) • iCloud sync across all your devices • Historical data and support duration insights BETA TRACKING MADE EASY • Track development cycles and release patterns • View average support durations for each OS • Comprehensive timeline charts and statistics • Compare beta vs. public release schedules PERFECT FOR • iOS and macOS developers testing new features • Beta testers wanting to stay current • Tech enthusiasts following Apple's development • IT professionals managing device fleets • Anyone curious about upcoming Apple features PRIVACY FIRST • No account required • Your device data stays on your device • Optional iCloud sync for your convenience • No tracking or analytics Note to users: Beta is an independent app and is not affiliated with, endorsed by, or connected to Apple Inc. All product names, logos, and brands are property of their respective owners.
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
React Native
Expo
Axios
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React Query
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BUILD KIT DIFFICULTY
Intermediate
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.
